How to pass Nop.Webs Model to CustomPlugin's view?

Please help me ... I have plugin and for this plugin i have controller whitch should return Categories with SubCategories as View.
This is my Plugins Controller witch is returning View, where i want to use Nop.Webs CategoryModel...


this is my View...

Please Help me....Thank you

Hello,

Please post your view and method code as well as your custom model code.

So may be I assist you..!!

Controller which should return Nop.Web's category model
  public class AllCategoryController : BaseController
    {
      
        public ActionResult AllCategories()
        {
            CategoryModel model = new CategoryModel();
            return View("~/Plugins/Widgets.AllCategory/Views/AllCategory.cshtml",model);
        }
    }

View which is returning

@using Nop.Web.Models.Catalog
@model CategoryModel
@{
    Layout = "_ColumnsOne";
}
<h2>The </h2>
@foreach (var item in Model.CategoryBreadcrumb)
{
    <p>@item.Name</p>
}



the category model is from nop.web and it is returning null whyyy i dont know ?